公开(公告)号：EP1225969A1

公开(公告)日：2002-07-31

申请号：EP00941091.1

申请日：2000-06-14

申请人： Human, Johan

发明人： Human, Johan

IPC分类号： B01F3/04 ,  B01F5/04

CPC分类号： B01F5/045 ,  B01F3/04099 ,  B01F2215/0047 ,  E04F21/12

摘要： The invention relates to a method for mixing a compressed propellent gas and a slurry. The method is characterized in that the slurry is fed into a cavity, that the propellent gas is added to the slurry inside said cavity, that the resulting gas-added slurry is allowed to undergo a first expansion step while it is still inside said cavity, before it is allowed to exit from the cavity, and that it undergoes a second expansion step while exiting from the cavity into the ambient air, whereby it is sprayed onto a desired object. The invention also relates to an apparatus for working the method.